6
6.0

Jun 25, 2018
06/18

by
Sanjay Ramawadh; Stephen James Tate

texts

######
eye 6

######
favorite 0

######
comment 0

In this paper, we use tree partition schemes and an algebraic expression for the virial coefficients in terms of the cluster coefficients in order to derve upper bounds on the virial coefficients and consequently lower bounds on the radius of convergence of the virial expansion $\mathcal{R}_{\textrm{Vir}}$. The bound on the radius of convergence in the case of the Penrose partition scheme is the same as that proposed by Groeneveld and improves the bound achieved by Lebowitz and Penrose.

Topics: Mathematical Physics, Mathematical Physics, Mathematics

Source: http://arxiv.org/abs/1501.00509

6
6.0

Jun 25, 2018
06/18

by
V. V. Sreedhar

texts

######
eye 6

######
favorite 0

######
comment 0

A general method for deriving exact expressions for vector potentials produced by arbitrarily knotted solenoids is presented. It consists of using simple physics ideas from magnetostatics to evaluate the magnetic field in a surrogate problem. The latter is obtained by modelling the knot with wire segments carrying steady currents on a cubical lattice. The expressions for a 31 (trefoil) and a 41 (figure-eight) knot are explicitly worked out. The results are of some importance in the study of the...

Topics: Mathematical Physics, Mathematical Physics, Mathematics

Source: http://arxiv.org/abs/1501.01095

7
7.0

Jun 25, 2018
06/18

by
W. A. Zúñiga-Galindo

texts

######
eye 7

######
favorite 0

######
comment 0

We construct p-adic Euclidean random fields {\Phi} over Q_{p}^{N}, for arbitrary N, these fields are solutions of p-adic stochastic pseudodifferential equations. From a mathematical perspective, the Euclidean fields are generalized stochastic processes parametrized by functions belonging to a nuclear countably Hilbert space, these spaces are introduced in this article, in addition, the Euclidean fields are invariant under the action of certain group of transformations. We also study the...

Topics: Mathematical Physics, Mathematical Physics, Mathematics

Source: http://arxiv.org/abs/1501.00707

10
10.0

Jun 25, 2018
06/18

by
Patrick Kayupe Kikodio; Zouhair Mouayn

texts

######
eye 10

######
favorite 0

######
comment 0

We construct a new class of coherent states labeled by points z of the complex plane and depending on three numbers (gamma, nu) and epsilon positive by replacing the coefficients of the canonical coherent states by Laguerre polynomials. These states are superpositions of eigenstates of the symmetric Poschl-Teller oscillator and they solve the identity of the states Hilbert space at the limit epsilon goes to 0. Their wavefunctions are obtained in a closed form for a special case of parameters...

Topics: Mathematical Physics, Mathematical Physics, Mathematics

Source: http://arxiv.org/abs/1501.00895

9
9.0

Jun 25, 2018
06/18

by
S. Post; P. Winternitz

texts

######
eye 9

######
favorite 0

######
comment 0

The general form of an integral of motion that is a polynomial of order N in the momenta is presented for a Hamiltonian system in two-dimensional Euclidean space. The classical and the quantum cases are treated separately, emphasizing both the similarities and the differences between the two. The main application will be to study Nth order superintegrable systems that allow separation of variables in the Hamilton-Jacobi and Schr\"odinger equations, respectively.

Topics: Mathematical Physics, Mathematical Physics, Mathematics

Source: http://arxiv.org/abs/1501.00471

9
9.0

Jun 25, 2018
06/18

by
Reiho Sakamoto

texts

######
eye 9

######
favorite 0

######
comment 0

We continue the rigged configurations analysis of the solutions to the Bethe ansatz equations for the spin-1/2 isotropic Heisenberg model. We analyze the non self-conjugate strings of Deguchi-Giri and the counter example for the string hypothesis discovered by Essler-Korepin-Schoutens. In both cases clear discrete structures appear.

Topics: Mathematical Physics, Mathematical Physics, Mathematics

Source: http://arxiv.org/abs/1501.00532

9
9.0

Jun 25, 2018
06/18

by
Joachim Asch; Olivier Bourget; Cédric Meresse

texts

######
eye 9

######
favorite 0

######
comment 0

We consider the magnetic AC Stark effect for the quantum dynamics of a single particle in the plane under the influence of an oscillating homogeneous electric and a constant perpendicular magnetic field. We prove that the electron cyclotron resonance is insensitive to impurity potentials.

Topics: Mathematical Physics, Mathematical Physics, Mathematics

Source: http://arxiv.org/abs/1501.00038

5
5.0

Jun 25, 2018
06/18

by
A. V. Soldatov

texts

######
eye 5

######
favorite 0

######
comment 0

It was shown that an infinite sequence of improving non-increasing upper bounds to the ground state energy (GSE) of a slow-moving piezoeletric polaron can be devised.

Topics: Mathematical Physics, Mathematical Physics, Mathematics

Source: http://arxiv.org/abs/1501.00193

4
4.0

Jun 25, 2018
06/18

by
Manuel F. Ranada

texts

######
eye 4

######
favorite 0

######
comment 0

The properties of the Tremblay-Turbiner-Winternitz system (related to the harmonic oscillator) were recently studied on the two-dimensional spherical $S_{\kappa}^2$ ($\kappa>0$) and hiperbolic $H_{\kappa}^2$ ($\kappa 0$ and $\kappa

Topics: Mathematical Physics, Mathematical Physics, Mathematics

Source: http://arxiv.org/abs/1501.01258

12
12

Jun 25, 2018
06/18

by
Ho Lee

texts

######
eye 12

######
favorite 0

######
comment 0

We consider the Born-Infeld nonlinear electromagnetic field equations and study its Cauchy problem in the case that the Vlasov equation is considered as a matter model. In the present paper, the Vlasov equation is considered on the so-called one and one-half dimensional phase space, and in consequence the Born-Infeld equations are reduced to a quasilinear hyperbolic system with two unknowns. A transformation is introduced in order to make the field equations easy to handle, and suitable...

Topics: Mathematical Physics, Mathematical Physics, Mathematics

Source: http://arxiv.org/abs/1501.01065

8
8.0

Jun 25, 2018
06/18

by
Karol Makuch; Przemysław Górka

texts

######
eye 8

######
favorite 0

######
comment 0

Multipole matrix elements of Green function of Laplace equation are calculated. The multipole matrix elements of Green function in electrostatics describe potential on a sphere which is produced by a charge distributed on the surface of a different (possibly overlapping) sphere of the same radius. The matrix elements are defined by double convolution of two spherical harmonics with the Green function of Laplace equation. The method we use relies on the fact that in the Fourier space the double...

Topics: Mathematical Physics, Mathematical Physics, Mathematics

Source: http://arxiv.org/abs/1501.00396

6
6.0

Jun 25, 2018
06/18

by
A. Marchesiello; S. Post; L. Šnobl

texts

######
eye 6

######
favorite 0

######
comment 0

The conditions for superintegrable systems in two-dimensional Euclidean space admitting separation of variables in an orthogonal coordinate system and a functionally independent third-order integral are studied. It is shown that only systems that separate in subgroup type coordinates, Cartesian or polar, admit potentials that can be described in terms of nonlinear special functions. Systems separating in parabolic or elliptic coordinated are shown to have potentials with only non-movable...

Topics: Mathematical Physics, Mathematical Physics, Mathematics

Source: http://arxiv.org/abs/1501.00470

9
9.0

Jun 25, 2018
06/18

by
Guenther Hörmann

texts

######
eye 9

######
favorite 0

######
comment 0

Vickers and Wilson (see Ref. 25) have shown global hyperbolicity of the conical spacetime in the sense of well-posedness of the initial value problem for the wave equation in generalized functions. We add the aspect of metric splitting and preliminary thoughts on Cauchy hypersurfaces and causal curves.

Topics: Mathematical Physics, Mathematical Physics, Mathematics

Source: http://arxiv.org/abs/1501.00672

8
8.0

Jun 25, 2018
06/18

by
Ben Anthonis

texts

######
eye 8

######
favorite 0

######
comment 0

In this dissertation, an abstract formalism extending information geometry is introduced. This framework encompasses a broad range of modelling problems, including possible applications in machine learning and in the information theoretical foundations of quantum theory. Its purely geometrical foundations make no use of probability theory and very little assumptions about the data or the models are made. Starting only from a divergence function, a Riemannian geometrical structure consisting of...

Topics: Mathematical Physics, Mathematical Physics, Mathematics

Source: http://arxiv.org/abs/1501.00853

4
4.0

Jun 25, 2018
06/18

by
J. L. Flores; J. Herrera; M. Sanchez

texts

######
eye 4

######
favorite 0

######
comment 0

There are several ideal boundaries and completions in General Relativity sharing the topological property of being sequential, i.e., determined by the convergence of its sequences and, so, by some limit operator $L$. As emphasized in a classical article by Geroch, Liang and Wald, some of them have the property, commonly regarded as a drawback, that there are points of the spacetime $M$ non $T_1$-separated from points of the boundary $\partial M$. Here we show that this problem can be solved...

Topics: Mathematical Physics, Mathematical Physics, Mathematics

Source: http://arxiv.org/abs/1501.00689

8
8.0

Jun 25, 2018
06/18

by
Nicolae Strungaru

texts

######
eye 8

######
favorite 0

######
comment 0

In the first part, we construct a cut and project scheme from a family $\{P_\varepsilon\}$ of sets verifying four conditions. We use this construction to characterize weighted Dirac combs defined by cut and project schemes and by continuous functions on the internal groups in terms of almost periodicity. We are also able to characterise those weighted Dirac combs for which the internal function is compactly supported. Lastly, using the same cut and project construction for $\varepsilon$-dual...

Topics: Mathematical Physics, Mathematical Physics, Mathematics

Source: http://arxiv.org/abs/1501.00945

5
5.0

Jun 25, 2018
06/18

by
Francesco D'Andrea; Ludwik Dabrowski

texts

######
eye 5

######
favorite 0

######
comment 0

We discuss some properties of the spectral triple $(A_F,H_F,D_F,J_F,\gamma_F)$ describing the internal space in the noncommutative geometry approach to the Standard Model, with $A_F=\mathbb{C}\oplus\mathbb{H}\oplus M_3(\mathbb{C})$. We show that, if we want $H_F$ to be a Morita equivalence bimodule between $A_F$ and the associated Clifford algebra, two terms must be added to the Dirac operator; we then study its relation with the orientability condition for a spectral triple. We also illustrate...

Topics: Mathematical Physics, Mathematical Physics, Mathematics

Source: http://arxiv.org/abs/1501.00156

9
9.0

Jun 25, 2018
06/18

by
Johannes Löffler

texts

######
eye 9

######
favorite 0

######
comment 0

This paper adds some details to the seminal approach to logarithmic formality \cite{AWRT} and interpolation formality \cite{WR} by Alekseev, Rossi, Torossian and Willwacher: We prove that the interpolation family of Kontsevich formality maps extends to Shoikhet-Tsygan formality and a complex interpolation parameter. We show some elementary relations satisfied by this polynomials. We also compute some Kontsevich integral weights and reason on the number theoretic meaning of the invariance of...

Topics: Mathematical Physics, Mathematical Physics, Mathematics

Source: http://arxiv.org/abs/1501.01156

49
49

May 15, 2017
05/17

by
Biot, Jean-Baptiste, 1774-1862. n 86822669

texts

######
eye 49

######
favorite 0

######
comment 0

Errata sheet tipped into each vol

Topics: Mathematical physics, Physics, Mathematical physics, Physics

4
4.0

Jun 25, 2018
06/18

by
Arvydas Astrauskas

texts

######
eye 4

######
favorite 0

######
comment 0

The aim of this paper is to study asymptotic geometric properties almost surely or/and in probability of extreme order statistics of an i.i.d. random field (potential) indexed by sites of multidimensional lattice cube, the volume of which unboundedly increases. We discuss the following topics: (I) high level exceedances, in particular, clustering of exceedances; (II) decay rate of spacings in comparison with increasing rate of extreme order statistics; (III) minimum of spacings of successive...

Topics: Probability, Mathematics, Mathematical Physics, Mathematical Physics, Mathematics

Source: http://arxiv.org/abs/1501.00949

4
4.0

Jun 25, 2018
06/18

by
Diana Conache; Yuri Kondratiev; Yuri Kozitsky; Tanja Pasurek

texts

######
eye 4

######
favorite 0

######
comment 0

We give a detailed and refined proof of the Dobrushin-Pechersky uniqueness criterion extended to the case of Gibbs fields on general graphs and single-spin spaces, which in particular need not be locally compact. The exponential decay of correlations under the uniqueness condition has also been established.

Topics: Probability, Mathematics, Mathematical Physics, Mathematical Physics, Mathematics

Source: http://arxiv.org/abs/1501.00673

5
5.0

Jun 25, 2018
06/18

by
N. L. Harshman

texts

######
eye 5

######
favorite 0

######
comment 0

This is the first in a pair of articles that classify the configuration space and kinematic symmetry groups for $N$ identical particles in one-dimensional traps experiencing Galilean-invariant two-body interactions. These symmetries explain degeneracies in the few-body spectrum and demonstrate how tuning the trap shape and the particle interactions can manipulate these degeneracies. The additional symmetries that emerge in the non-interacting limit and in the unitary limit of an infinitely...

Topics: Quantum Physics, Mathematical Physics, Mathematical Physics, Mathematics

Source: http://arxiv.org/abs/1501.00215

5
5.0

Jun 25, 2018
06/18

by
Klil H. Neori; Philip Goyal

texts

######
eye 5

######
favorite 0

######
comment 0

Quantization of multiply-connected spaces requires tools which take these spaces' global properties into account. Applying these tools exposes additional degrees of freedom. This was first realized in the Aharonov-Bohm effect, where this additional degree of freedom was a magnetic flux confined to a solenoid, which an electron cannot enter. Previous work using Feynman path integrals has either only dealt with specific cases, or was limited to spaces with finite fundamental groups, and...

Topics: Mathematical Physics, Mathematical Physics, Mathematics, Quantum Physics

Source: http://arxiv.org/abs/1501.00231

82
82

May 15, 2017
05/17

by
Biot, Jean-Baptiste, 1774-1862. n 86822669

texts

######
eye 82

######
favorite 0

######
comment 0

Errata sheet tipped into each vol

Topics: Mathematical physics, Physics, Mathematical physics, Physics

16
16

Jun 25, 2018
06/18

by
A. S. Holevo

texts

######
eye 16

######
favorite 0

######
comment 0

We give a survey of the two remarkable analytical problems of quantum information theory. The main part is a detailed report of the recent (partial) solution of the quantum Gaussian optimizers problem which establishes an optimal property of Glauber's coherent states -- a particular instance of pure quantum Gaussian states. We elaborate on the notion of quantum Gaussian channel as a noncommutative generalization of Gaussian kernel to show that the coherent states, and under certain conditions...

Topics: Mathematical Physics, Mathematical Physics, Mathematics, Quantum Physics

Source: http://arxiv.org/abs/1501.00652

4
4.0

Jun 25, 2018
06/18

by
Ivan Contreras; Elisa Ercolessi; Michele Schiavina

texts

######
eye 4

######
favorite 0

######
comment 0

In this paper, we will review the co-adjoint orbit formulation of finite dimensional quantum mechanics, and in this framework, we will interpret the notion of quantum Fisher information index (and metric). Following previous work of part of the authors, who introduced the definition of Fisher information tensor, we will show how its antisymmetric part is the pullback of the natural Kostant-Kirillov-Souriau symplectic form along some natural diffeomorphism. In order to do this, we will need to...

Topics: Mathematical Physics, Mathematical Physics, Mathematics, Quantum Physics

Source: http://arxiv.org/abs/1501.00054

18
18

Jun 25, 2018
06/18

by
Gerald Kaiser

texts

######
eye 18

######
favorite 0

######
comment 0

The complex Poynting theorem (CPT) is extended to a canonical time-scale domain $(t,s)$. Time-harmonic phasors are replaced by the positive-frequency parts of general fields, which extend analytically to complex time $t+is$, with $s>0$ interpreted as a time resolution scale. The real part of the extended CPT gives conservation in $t$ of a time-averaged field energy, and its imaginary part gives conservation in $s$ of a time-averaged reactive energy. In both cases, the averaging windows are...

Topics: Optics, Physics, Mathematical Physics, Mathematical Physics, Mathematics

Source: http://arxiv.org/abs/1501.01005

2
2.0

Nov 18, 2019
11/19

by
Page, Chester Hall

texts

######
eye 2

######
favorite 0

######
comment 0

329 pages 24 cm

Topics: Mathematical physics, Mathematical physics, Physique mathématique

v. 1. Mechanics and heat (Newton-Carnot) -- v. 2. Electromagnetism and optics (Maxwell-Lorenz) -- v. 3. Relativity and quantum dynamics (Einstein-Planck)

Topic: Mathematical physics

38
38

Oct 4, 2019
10/19

by
Woolfson, M. M

texts

######
eye 38

######
favorite 1

######
comment 0

xx, 783 p. : 25 cm

Topic: Mathematical physics

28
28

Sep 3, 2019
09/19

by
Hochstadt, Harry

texts

######
eye 28

######
favorite 0

######
comment 0

81 p. 25 cm

Topic: Mathematical physics

23
23

Jul 16, 2019
07/19

by
Arsenin, V. I͡A. (Vasiliĭ I͡Akovlevich)

texts

######
eye 23

######
favorite 0

######
comment 0

7, 361 p. 22 cm

Topic: Mathematical physics

3
3.0

texts

######
eye 3

######
favorite 0

######
comment 0

v. : 24 cm

Topic: Mathematical physics

5
5.0

Aug 9, 2019
08/19

by
Wigner, Eugene Paul, 1902-

texts

######
eye 5

######
favorite 0

######
comment 0

v. : 25 cm

Topic: Mathematical physics

4
4.0

Aug 9, 2019
08/19

by
Wigner, Eugene Paul, 1902-

texts

######
eye 4

######
favorite 0

######
comment 0

v. : 25 cm

Topic: Mathematical physics

261
261

Mar 2, 2015
03/15

by
Sommerfeld, Arnold, 1868-1951

texts

######
eye 261

######
favorite 1

######
comment 0

v. 1. Mechanics.--v. 2. Mechanics of deformable bodies.--v. 3. Electrodynamics.--v. 4. Optics.--v. 5. Thermodynamics and statistical mechanics

Topic: Mathematical physics

1
1.0

Jul 29, 2019
07/19

by
Flügge, Siegfried

texts

######
eye 1

######
favorite 0

######
comment 0

v. 24 cm

Topic: Mathematical physics

Cover-title

Topic: Mathematical physics

196
196

Aug 7, 2014
08/14

by
Schwartz, Laurent

texts

######
eye 196

######
favorite 3

######
comment 0

Rev. translation of Méthodes mathématiques pour les sciences physiques, published in 1961

Topic: Mathematical physics

4
4.0

Jul 26, 2019
07/19

by
Lavrentʹev, M. M. (Mikhail Mikhaĭlovich)

texts

######
eye 4

######
favorite 0

######
comment 0

72 p. 24 cm

Topic: Mathematical physics

7
7.0

texts

######
eye 7

######
favorite 0

######
comment 0

v. : 24 cm

Topic: Mathematical physics

5
5.0

texts

######
eye 5

######
favorite 0

######
comment 0

v. : 24 cm

Topic: Mathematical physics

5
5.0

Jul 27, 2019
07/19

by
Flügge, Siegfried

texts

######
eye 5

######
favorite 0

######
comment 0

v. 24 cm

Topic: Mathematical physics

803
803

Oct 3, 2013
10/13

by
by Ralf Metzler and Joseph Klafter

texts

######
eye 803

######
favorite 0

######
comment 0

Fractional kinetic equations of the di!usion, di!usion}advection, and Fokker}Planck type are presented as a useful approach for the description of transport dynamics in complex systems which are governed by anomalous di!usion and non-exponential relaxation patterns. These fractional equations are derived asymptotically from basic random walk models, and from a generalised master equation. Several physical consequences are discussed which are relevant to dynamical processes in complex systems....

Topics: Mathematical Physics, "

Mathematical Physics

Topic: Mathematical Physics

50
50

Jul 17, 2019
07/19

by
Wangsness, Roald K

texts

######
eye 50

######
favorite 0

######
comment 0

413 p. 24 cm

Topic: Mathematical physics

22
22

Aug 2, 2019
08/19

by
Wangsness, Roald K

texts

######
eye 22

######
favorite 0

######
comment 0

x, 315 p. 24 cm

Topic: Mathematical physics

349
349

Oct 4, 2013
10/13

by
Boris DUBROVIN

texts

######
eye 349

######
favorite 0

######
comment 0

Contents: Singular points of solutions to analytic differential equations; Monodromy of linear differential operators with rational coefficients. Lecture Notes Collection FreeScience.info ID2386 Obtained from http://people.sissa.it/~dubrovin/fismat_web.pdf http://www.freescience.info/go.php?pagename=books&id=2386

Topics: Mathematical Physics, "

4
4.0

Jul 27, 2019
07/19

by
Cargèse Summer School of Theoretical Physics

texts

######
eye 4

######
favorite 0

######
comment 0

ca. 460 p. in various pagings : 24 cm

Topic: Mathematical physics

http://uf.catalog.fcla.edu/uf.jsp?st=UF002058177&ix=nu&I=0&V=D

Topic: Mathematical physics.